ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE

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Names

[ CAS No. ]:
25468-51-3

[ Name ]:
ETHYL 5-OXO-4,5-DIHYDROPYRAZOLO[1,5-A]QUINAZOLINE-3-CARBOXYLATE

[Synonym ]:
5-oxo-4,5-dihydro-pyrazolo[1,5-a]quinazoline-3-carboxylic acid ethyl ester
ethyl 4,5-dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxylate
ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carboxylate

Chemical & Physical Properties

[ Molecular Formula ]:
C13H11N3O3

[ Molecular Weight ]:
257.24500

[ Exact Mass ]:
257.08000

[ PSA ]:
76.46000

[ LogP ]:
1.35250

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-carboxyphenylhydrazine hydrochloride
  • Ethyl (ethoxymethylene)cyanoacetate

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%